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by faisal
Tue Jan 16, 2018 2:38 pm
Forum: Small Change Requests
Topic: Objects FIFO variant with non-guarded mem pool
Replies: 3
Views: 930

Re: Objects FIFO variant with non-guarded mem pool

Just wanted to add that both should be able to used in the same application - not either/or. Some parts of my code would benefit from a guarded pool (ability to sleep and set timeout) and others don't need it as the producer and consumer are the same thread.
by faisal
Tue Jan 16, 2018 2:35 pm
Forum: ChibiOS/RT
Topic: [FEATURE REQUEST] More hooks
Replies: 13
Views: 3377

Re: [FEATURE REQUEST] More hooks

Giovanni wrote:I added all the required hooks but I lost enthusiasm because apparently it calls sprintf() which does memory allocation in libc, there should be a topic somewhere.

Giovanni


Thanks for that!

How about percepio's tracealyzer? Has anyone out there gotten it to work with ChibiOS?
by faisal
Tue Jan 16, 2018 2:32 pm
Forum: ChibiStudio
Topic: Chibi Eclipse plugin not working under Eclipse Neon
Replies: 17
Views: 5484

Re: Chibi Eclipse plugin not working under Eclipse Neon

About embsysregview, it does not include XML descriptions for all devices but there is a trick that can be used in its place: each driver instance, for example SPID1, has a pointer to the registers block, in this case named "spi", that allows to inspect the HW registers using the "ex...
by faisal
Tue Jan 16, 2018 4:06 am
Forum: Small Change Requests
Topic: Objects FIFO variant with non-guarded mem pool
Replies: 3
Views: 930

Objects FIFO variant with non-guarded mem pool

Can we get an objects fifo variant with a non-guarded memory pool? In some applications, we may not want the overhead of a guarded memory pool, and can live with a regular one.

Edit: This probably should be filed in small change requests ..
by faisal
Tue Jan 16, 2018 2:25 am
Forum: ChibiOS/RT
Topic: [FEATURE REQUEST] More hooks
Replies: 13
Views: 3377

Re: [FEATURE REQUEST] More hooks

I would be interested in this as well ...
by faisal
Tue Jan 16, 2018 12:08 am
Forum: ChibiStudio
Topic: Chibi Eclipse plugin not working under Eclipse Neon
Replies: 17
Views: 5484

Re: Chibi Eclipse plugin not working under Eclipse Neon

Giovanni wrote:
I will give it some bandwidth after the 17.2 release anyway.

Giovanni


Now that 17.2 release is well behind us, and we're coming up on 18.1 ... how about some love for ChibiStudio after the 18.x release :) ?
by faisal
Fri Jan 12, 2018 5:10 pm
Forum: ChibiOS/HAL
Topic: Timer triggered SPI read with circular DMA
Replies: 11
Views: 3043

Re: Timer triggered SPI read with circular DMA

Consistency is always a good thing, reworking things not necessarily as good, especially if one is trying to close a release. Giovanni Understood, and agreed. Any idea on a time frame for release :) ? The stream will be enabled by the spiXXX() transfer call, what you can do is to change (or disable...
by faisal
Fri Jan 12, 2018 4:08 pm
Forum: ChibiOS/HAL
Topic: Timer triggered SPI read with circular DMA
Replies: 11
Views: 3043

Re: Timer triggered SPI read with circular DMA

Giovanni wrote:Hi,

if spip->state is SPI_ACTIVE then the callback is for the first half of the buffer, else it is SPI_COMPLETE.

Giovanni


Any comments on the idea of massaging hal adc and spi (and other drivers potentially) to be more consistent in their design to support continuous mode API?
by faisal
Fri Jan 12, 2018 12:57 am
Forum: ChibiOS/HAL
Topic: stm32f723 internal USB2.0 PHY support
Replies: 1
Views: 660

stm32f723 internal USB2.0 PHY support

The stm32f723 has a built in USB2.0 PHY. Any plans on updating the USB drivers to support it?
by faisal
Fri Jan 12, 2018 12:53 am
Forum: ChibiOS/HAL
Topic: Timer triggered SPI read with circular DMA
Replies: 11
Views: 3043

Re: Timer triggered SPI read with circular DMA

Thanks for addressing this need! Looking at your changes, I have the following comment: The user will not know which buffer to read from upon half transfer, and transfer complete. Why not make the driver model similar to HAL_ADC for example, which has good support for circular mode? When you start t...

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